/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineSessionInterface.h
Interface definition for the online services session services Session services are defined as anything related managing a session and its state within a platform service
class IOnlineSession
FOnCancelFindSe...
OnCancelFindSessionsCompleteDelegates
Delegate fired when the cancellation of a search for an online session has completed
FOnCancelMatchm...
OnCancelMatchmakingCompleteDelegates
Delegate fired when the cloud matchmaking has been canceled
FOnCreateSessio...
OnCreateSessionCompleteDelegates
Delegate fired when a session create request has completed
FOnDestroySessi...
OnDestroySessionCompleteDelegates
Delegate fired when a destroying an online session has completed
FOnEndSessionCo...
OnEndSessionCompleteDelegates
Delegate fired when the online session has transitioned to the ending state
FOnFindFriendSe...
OnFindFriendSessionCompleteDelegates
Delegate fired once the find friend task has completed Session has not been joined at this point, and still requires a call toJoinSession()
FOnFindSessions...
OnFindSessionsCompleteDelegates
Delegate fired when the search for an online session has completed
FOnJoinSessionC...
OnJoinSessionCompleteDelegates
Delegate fired when the process for a local user joining an online session has completed
FOnMatchmakingC...
OnMatchmakingCompleteDelegates
Delegate fired when the cloud matchmaking has completed
FOnPingSearchRe...
OnPingSearchResultsCompleteDelegates
Delegate fired when an individual server's query has completed
FOnQosDataReque...
OnQosDataRequestedDelegates
Delegate fired when session is requesting QOS measurements
FOnRegisterPlay...
OnRegisterPlayersCompleteDelegates
Delegate fired when the session registration process has completed
FOnSessionFailu...
OnSessionFailureDelegates
Delegate fired when an unexpected error occurs that impacts session connectivity or use
FOnSessionInvit...
OnSessionInviteReceivedDelegates
Called when a user receives a session invitation.
FOnSessionParti...
OnSessionParticipantJoinedDelegates
Delegate fired when a player joins a session
FOnSessionParti...
OnSessionParticipantLeftDelegates
Delegate fired when a player leaves a session
FOnSessionParti...
OnSessionParticipantRemovedDelegates
Delegate fired when a session's member is removed from the session
FOnSessionParti...
OnSessionParticipantsChangeDelegates
Delegate fired when a player has joined or left a session
FOnSessionParti...
OnSessionParticipantSettingsUpdatedDelegates
Delegate fired when a session's member settings have changed
FOnSessionSetti...
OnSessionSettingsUpdatedDelegates
Delegate fired when a session's settings have changed
FOnSessionUserI...
OnSessionUserInviteAcceptedDelegates
Called when a user accepts a session invitation.
FOnStartSession...
OnStartSessionCompleteDelegates
Delegate fired when the online session has transitioned to the started state
FOnUnregisterPl...
OnUnregisterPlayersCompleteDelegates
Delegate fired when the un-registration process has completed
FOnUpdateSessio...
OnUpdateSessionCompleteDelegates
Delegate fired when a update request has completed